175.51% is the change from 98 to 270
Calculation steps:
[( 270 - 98 ) ÷ 98] x 100 = 175.51%
Formula
Percentage change = [(270 - 98) / 98] x 100
Subtract the new number by the original number
270 - 98 = 172
172 ÷ 98 = 1.7551020408163265
1.7551020408163265 x 100 = 175.51%